2. Roary extractor: spray and soak the cake with solvent so that oil fats can be dissolved in solvent

(form miscella). After processing, you can get wet meal and miscella (mixed oil).

3. DTDC: used to separate the solvent from the wet meal.

4. Miscella tank 1st: pump the miscella ( oil with solvent) into the miscella 1st, then add 10% saline water to it. The phospholipid and impurities in the miscella will react with the saline water, at last the reactant

precipitate, reaching the goal of purifying.

5. Miscella tank 2nd: the purified miscella will be pumped into it.

6. Miscella stripping: it will remove the remaining solvent in miscella. And the solvent will be discharged to

condenser for recycling.

7. Condensers: used to cooling the solvent gas separated from the wet meal and miscella for recycling.

1. Degumming and deacidification: The gumming is moved by phosphoric acid and hot water. There are

two ways to move the acid in the edible oil. One is chemical way, the other one is physical way.

The chemical way is using NaOH to react with acid. This way is suitable for the capacity of 5-30T per day. The physical way is using steam and centrifugal to move the acid. This way is used for

capacity from 30-2000T per day.

2. Decolorization: This step is used to adjust the color of the oil. You can control the color of the edible oil according to the requirement of your market.

3. Deodorization: The function of this step is to move the special smell in the oil. This is an important

standard for refined edible oil.

Our Services

1. We have running machine in China. When you visit us, we can show your the running machine.

2. Our warranty is one year. During the first year, we will help you solve any problems of the equipment. After the warranty, we will also give you the technology support.

3. After the machines arrive in your plant, we will send our engineers to install the machines and train you workers.

4. If you have any problem, you can contact with me.Company Information

Henan Doing Mechancial Equipment Co., Ltd is one leading producer of oil equipment in China. We are specialized in edible oil making machine for 40 years. Our company have special engineers for soybean oil extruder machine. They are reseaching and developing the technology.

We have advanced processing equipments and scientific management system. The products have gained many achievements and awards. Our machines have been exported to Congo, Urganda, Uzbekistan, Kazakhstan, Cananda, Chile, Argentina, Ethiopia, Zambia, Nigeria, Russia, Turkey and so on.

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